Abstract :
The articles in this special section brings a compilation of short reviews describing recent advances in selected areas of Photonics.Breakthroughs in Photonics 2014 contains 11 invited comprehensive reviews written by experts that cover progress in the areas of Photon sources from far infrared to x-rays; Photonics materials and engineered photonic structures; Nano-photonics; Ultrafast, attosecond, high field, and short wavelength photonics; Imaging and Visualization; and Optical communications technologies.